查询词典 ferrochromium

Chromite is main raw material for smelting ferrochromium which can be used to make stainless steel products.

铬铁合金是制造不锈钢的重要原料，而冶炼铬铁合金的主要矿物原料为铬铁矿。

It briefly introduces the process of producing medium and low carbon ferrochromium with hot charging ferrochromium in electro-silicothermic method as well as the economic benefit obtained.

简要介绍了采用热装硅铬的电硅热法生产中低碳铬铁的过程和所获得的经济效益。

The modification effects of low-carbon ferrochromium and rare-earth ferrosilicon take second place.

低碳铬铁和稀土硅铁的变质效果次之。

The uncertainty in the determination of phosphorus in ferrochromium by phosphomolybdenum blue photometric method was evaluated.

对磷钼蓝光度法测定铬铁中磷量的不确定度的产生原因进行了分析，并对铬铁试样中磷含量测定结果的不确定度进行了评

The modification effects of low-carbon ferrochromium and rare-earth ferrosilicon took second place.

低碳铬铁和稀土硅铁的变质效果次之。

The damage state to furnace lining and erosion mechanism are expounded of high carbon ferrochromium .

叙述了高碳铬铁电炉炉衬的受损状况和侵蚀机理，对"假炉衬"的形成作了探讨，介绍了延长已被损坏的高碳铬铁电炉炉衬寿命的实践，并取得了良好的效果。

The main reasons of ladle lining damage and the factors affecting extra-low ferrochromium production with Perrin Process are analysed,and the measures to prolong ladle life are put forward.

分析了热兑法微碳铬铁生产中，反应包衬损坏的主要原因及其影响因素，提出了延长反应包寿命的措施。

CHEMICAL ANALYSIS OF FERROCHROMIUM AND FERROSILICOCHROMIUM.

NF A10-405-1976 铬铁和硅铬铁的化学分析。

The article aims at the craft and products demand of medium, low, simplex carbon ferrochromium , puts forward new craft of producing medium, low and simplex carbon ferrochromium by using LD + AOD.

针对中、低、微碳铬铁的生产工艺及产品的需求，提出了以LD+AOD法生产中、低、微碳铬铁的新工艺，实践证明，该法的实施对我国中、低、微碳铬铁的生产将产生深远的影响。

Pure iron ingot, ferrochromium pillet, nickel balls and silicon slice were melted and refined with an induction furnace.

纯铁锭、铬铁块、镍球与矽块以304L不锈钢材的成份比例投入高周波炉内进行熔炼。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。